Trade guide
How to Become an Aircraft Maintenance Engineer in the UK
Overview
Aircraft Maintenance Engineers (AMEs) ensure aircraft are safe to fly by conducting scheduled maintenance, repairs, and inspections. Working across airlines, maintenance organisations, and military aviation, AMEs combine mechanical, electrical, and avionics skills. Airlines and maintenance companies are short of licensed engineers, and new aircraft deliveries keep demand strong. It's a responsible, well-paid career with opportunities worldwide.
Next steps
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Step-by-Step Career Path
Choose Your Licence Type
UK Part-66 licences, issued by the Civil Aviation Authority (CAA), cover different work: Category A (line maintenance), Category B1 (mechanical), B2 (avionics), or B3 (piston engines). Most AMEs train for B1 mechanical or B2 avionics. Many UK schools also offer the EASA Part-66 licence, which you'll need to work on EU-registered aircraft.
Meet Entry Requirements
Minimum 5 GCSEs including Maths, English, and Science. Many employers prefer A-levels or BTEC in Engineering. Airlines and maintenance companies often have higher requirements.
Complete Basic Training
Part-66 basic training takes 18-30 months at a CAA-approved Part-147 training organisation. Covers aerodynamics, aircraft systems, regulations, and maintenance procedures. Costs £15,000-£25,000.
Pass Part-66 Exams
Written exams for each aircraft category. Pass rates are challenging — typically 75% required. Most students take 12-18 months to complete all modules.
Gain Practical Experience
Work under supervision to gain required maintenance experience. B1 licence requires 2-5 years depending on your education level. Experience must be on specific aircraft types.
Apply for Type Ratings
Your licence must be endorsed for specific aircraft types (Boeing 737, Airbus A320, etc.). Type ratings require additional training and exams for each aircraft family.
Qualifications Needed
- ✓UK CAA Part-66 Licence (B1/B2)
- ✓Aircraft Type Ratings
- ✓Part-145 Maintenance Training
- ✓Aviation Security clearance
- ✓CAA medical fitness requirements
- ✓Dangerous Goods certification
Pros & Cons
Pros
- Excellent earning potential — up to £60K+ with experience
- Global career — licences recognised worldwide
- High job security — aircraft always need maintenance
- Prestige of working on modern aircraft
- Structured career progression
- Overtime opportunities
Cons
- Long training period (3-5 years to full licence)
- High training costs (£15K-£25K)
- High responsibility — aircraft safety depends on you
- Shift work including nights and weekends
- Challenging exams with high failure rates
- Continuous training required for new aircraft types
Frequently Asked Questions
How much do aircraft maintenance engineers earn in the UK?▼
Trainee AMEs earn £25,000-£30,000. Licensed B1/B2 engineers earn £40,000-£55,000. Senior engineers and inspectors can earn £60,000+. Overtime, shift allowances, and international contracts can boost earnings significantly.
How long does it take to become an aircraft maintenance engineer?▼
Basic training takes 18-30 months. Getting your full licence with type ratings typically takes 3-5 years total, including the required practical experience on aircraft.
What's the difference between B1 and B2 licences?▼
B1 (mechanical) covers engines, structure, and mechanical systems. B2 (avionics) covers electrical systems, instruments, and electronics. Most AMEs specialise in one area, though some hold both.
Do I need perfect eyesight to be an aircraft engineer?▼
Good eyesight is required but prescription glasses/contacts are acceptable. You need to pass regular medical examinations. Colour vision is important for electrical work (B2 licence).
Can I work for airlines with an AME licence?▼
Yes. Airlines, maintenance organisations, aircraft manufacturers, and military aviation all employ AMEs. Many engineers work for maintenance companies contracted to multiple airlines.
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